Disproportionated potassium rosinate (P-1) can be used as the emulsifier for the polymerization of Styrenebutadiene rubber, butyronitrile rubber, chloroprene rubber and engineering plastic; It can improve the viscosity and plasticity of synthetic rubber, and the heat intensity, tear strength and scurf resistance .
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Technical index:
Item | Quality index |
Total solid, % (m/m) ≥ | 24.0 |
Purity, % (m/m) ≥ | 21.6 |
Propertis of 15% water solution: | |
Appearance | Light amber color; no impurities. |
PH value (25 ℃) | 9.5 to 10.2 |
Cloud point, ℃ ≤ | 3.5 |
Potassium Dehydroabietate, % (m/m) ≥ | 7.2 |
Potassium abietate, % (m/m) ≤ | 0.1 |
Chroma (gardner) ≤ | 6 |
Suspended matter ≤ | 0.08 |
